Referring to the figure, the circle shown is drawn on grids. Find A ÷ r and A ÷ r2.

a. 5.4, 3 c. 10.3, 2.9

b. 12.6, 4.2 d. 10.9, 3.1 please explain

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week